Go-went-gone
work-worked-worked
sleep-slept-slept
walk-walked-walked
read-read-read
swim-swam-swum
see-saw-seen
tell-told-told
give-gave-given
eat-ate-eaten
make-made-made
sail-sailed-sailed
fly-flew-flown
drive-drove-driven
ride-rode-ridden
travel-traveled/travelled-traveled/travelled
watch-watched-watched